Type 1940 badge https://asiamedals.info/threads/seamans-diligence-badge-type-1940-from-the-ministry-of-communications-a-k-a-marine-golden-kite-no.26786/
Established on July 19, 1943 by Ministry of Communications Ordinance No. 102.
Original description.
1st variation "one screw construction...
japanesebadgejapanese civil golden kite order
japanese ministry of communications badgejapanese naval badgejapanese seaman's diligencebadge
marine golden kite badge
ministry of communications badge
seaman's diligencebadge
勤労バッジ
勤勞章
海の金鵄勲章
船員勤労バッジ
遞信省船員勤勞章
遞信省船員章